CN101646853A - 压电元件的控制电路和控制方法 - Google Patents

压电元件的控制电路和控制方法 Download PDF

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Publication number
CN101646853A
CN101646853A CN200880009975.3A CN200880009975A CN101646853A CN 101646853 A CN101646853 A CN 101646853A CN 200880009975 A CN200880009975 A CN 200880009975A CN 101646853 A CN101646853 A CN 101646853A
Authority
CN
China
Prior art keywords
voltage
piezoelectric element
potential
terminal point
voltage source
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN200880009975.3A
Other languages
English (en)
Chinese (zh)
Inventor
J·谢斯塔格
N·德拉斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of CN101646853A publication Critical patent/CN101646853A/zh
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D41/2096—Output circuits, e.g. for controlling currents in command coils for controlling piezoelectric injectors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/06—Drive circuits; Control arrangements or methods
    • H02N2/065—Large signal circuits, e.g. final stages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
    • F02D2041/2013—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening by using a boost voltage source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2051—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using voltage control

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
CN200880009975.3A 2007-03-26 2008-03-11 压电元件的控制电路和控制方法 Pending CN101646853A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007014330A DE102007014330A1 (de) 2007-03-26 2007-03-26 Ansteuerschaltung und Ansteuerverfahren für ein piezoelektrisches Element
DE102007014330.5 2007-03-26

Publications (1)

Publication Number Publication Date
CN101646853A true CN101646853A (zh) 2010-02-10

Family

ID=39430708

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880009975.3A Pending CN101646853A (zh) 2007-03-26 2008-03-11 压电元件的控制电路和控制方法

Country Status (8)

Country Link
US (1) US20100141089A1 (fr)
EP (1) EP2129897B1 (fr)
JP (1) JP2010522839A (fr)
CN (1) CN101646853A (fr)
AT (1) ATE481562T1 (fr)
DE (2) DE102007014330A1 (fr)
ES (1) ES2352826T3 (fr)
WO (1) WO2008116746A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102619634A (zh) * 2011-01-31 2012-08-01 本田技研工业株式会社 内燃机的燃料喷射控制装置
CN104411956A (zh) * 2012-07-10 2015-03-11 大陆汽车有限公司 用于操控至少一个燃料喷射阀的控制设备和带有这样控制设备的电路装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8076825B1 (en) * 2007-07-12 2011-12-13 Louisiana Tech University Foundation, Inc. Electret film generator
US9257936B2 (en) * 2011-08-04 2016-02-09 President And Fellows Of Harvard College System and method for efficient drive of capacitive actuators with voltage amplification
US8963400B2 (en) * 2012-09-11 2015-02-24 Maxim Integrated Products, Inc. Piezo driver having recharging capability
CN103199830A (zh) * 2013-03-08 2013-07-10 西北工业大学 自感知型外加电压源式同步开关阻尼电路

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992022385A1 (fr) * 1991-06-14 1992-12-23 Halcro Nominees Pty. Ltd. Generation et utilisation de vibrations ultrasoniques
DE19903555C2 (de) * 1999-01-29 2001-05-31 Daimler Chrysler Ag Vorrichtung zur Steuerung eines Piezoelement-Einspritzventils
DE60011038T2 (de) * 2000-04-01 2005-07-21 Robert Bosch Gmbh Zeit und Fall-kontrolliertes Aktivierungssystem für die Aufladung und die Entladung von piezoelektrischen Elementen
JP2002027746A (ja) * 2000-06-30 2002-01-25 Sony Corp スイッチング電源回路
DE10228063A1 (de) * 2002-06-17 2004-01-08 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs
EP1519024A1 (fr) * 2003-09-23 2005-03-30 Delphi Technologies, Inc. Circuit de commande pour un arrangement d' injecteurs
DE102004037720A1 (de) 2004-08-04 2006-03-16 Robert Bosch Gmbh Ansteuerschaltung für ein Stellglied
DE102004058671A1 (de) 2004-12-06 2006-06-08 Robert Bosch Gmbh Elektrische Schaltung zur Ansteuerung eines piezoelektrischen Elements insbesondere einer Kraftstoffeinspritzanlage eines Kraftfahrzeugs
EP2428670B1 (fr) * 2006-04-03 2021-06-09 Delphi Technologies IP Limited Circuit de commande pour un arrangement d'injecteurs
ATE406513T1 (de) * 2006-05-23 2008-09-15 Delphi Tech Inc Verbesserungen im zusammenhang mit der steuerung von brennstoffinjektoren
US7856964B2 (en) * 2006-05-23 2010-12-28 Delphi Technologies Holding S.Arl Method of controlling a piezoelectric actuator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102619634A (zh) * 2011-01-31 2012-08-01 本田技研工业株式会社 内燃机的燃料喷射控制装置
CN102619634B (zh) * 2011-01-31 2014-10-15 本田技研工业株式会社 内燃机的燃料喷射控制装置
CN104411956A (zh) * 2012-07-10 2015-03-11 大陆汽车有限公司 用于操控至少一个燃料喷射阀的控制设备和带有这样控制设备的电路装置
CN104411956B (zh) * 2012-07-10 2017-03-08 大陆汽车有限公司 用于操控至少一个燃料喷射阀的控制设备和带有这样控制设备的电路装置
US10082116B2 (en) 2012-07-10 2018-09-25 Continental Automotive Gmbh Control device for actuating at least one fuel injection valve, and a switch arrangement comprising such a control device

Also Published As

Publication number Publication date
US20100141089A1 (en) 2010-06-10
EP2129897B1 (fr) 2010-09-15
DE502008001322D1 (de) 2010-10-28
WO2008116746A1 (fr) 2008-10-02
ATE481562T1 (de) 2010-10-15
DE102007014330A1 (de) 2008-10-02
EP2129897A1 (fr) 2009-12-09
ES2352826T3 (es) 2011-02-23
JP2010522839A (ja) 2010-07-08

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20100210